347408030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 637511040

約数和(自身を除く): 290103010

約数列:

[1, 2, 5, 10, 79, 157, 158, 314, 395, 785, 790, 1570, 2801, 5602, 12403, 14005, 24806, 28010, 62015, 124030, 221279, 439757, 442558, 879514, 1106395, 2198785, 2212790, 4397570, 34740803, 69481606, 173704015, 347408030]

約数ペア:

[(1, 347408030), (2, 173704015), (5, 69481606), (10, 34740803), (79, 4397570), (157, 2212790), (158, 2198785), (314, 1106395), (395, 879514), (785, 442558), (790, 439757), (1570, 221279), (2801, 124030), (5602, 62015), (12403, 28010), (14005, 24806)]